Calling party identification announcement service

• US 5,729,592 A
• Filed: 07/25/1996
• Issued: 03/17/1998
• Est. Priority Date: 07/25/1996
• Status: Expired due to Fees

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Roug, Anton Johannes, Scale, Timothy Jerome, Reid, John Brian, Frech, Dewey Alcott
• Primary Examiner(s): BROWN, THOMAS
• Application Number:
  US08/686,001
• Time in Patent Office: 600 Days
• Field of Search: 379/67, 379/88, 379/142, 379/127, 379/196, 379/197, 379/245, 379/246, 379/201
• US Class Current: 379/88.19
• CPC Class Codes: H04M 1/57 Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set at the operator set in a manual exchange H04M5/20
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/90 using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2201/60 Medium conversion
• CPC Class Codes: H04M 2215/016 Billing using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 3/436 Arrangements for screening incoming calls , i.e. evaluating the characteristics of a call before deciding whether to answer it based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; diversion H04M3/54
• CPC Class Codes: H04M 3/4931 Directory assistance systems
• CPC Class Codes: H04Q 2213/13091 CLI, identification of calling line
• CPC Class Codes: H04Q 2213/13103 Memory
• CPC Class Codes: H04Q 2213/1313 Metering, billing
• CPC Class Codes: H04Q 2213/13204 Protocols
• CPC Class Codes: H04Q 2213/13256 Call screening
• CPC Class Codes: H04Q 2213/13345 Intelligent networks, SCP
• CPC Class Codes: H04Q 2213/13377 Recorded announcement
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking
• CPC Class Codes: H04Q 3/72 Finding out and indicating number of calling subscriber

Abstract

Calling party identification announcement service (CPIAS) provides an announcement of the caller'"'"'s name to a called party, so that the called party may accept of reject a call. This invention relates to arrangements for providing CPIAS using centralized announcement synthesis apparatus, under the control of a data base (in accordance with the principles of intelligent networks), within the basic call processing arrangements of the public switched telephone network, without requiring users of the services to have two telephone numbers. Billing entries for the use of the announcement service are made under the control of the terminating switch so that these entries can be readily combined with other billing entries for the called party in order to generate a bill for that party.

Claims

1. A method of providing CPIAS (calling party identification announcement service), comprising the steps of:

responsive to receipt of an incoming or intra-office call to a called number, determining whether the called number has CPIAS;

responsive to a determination that the called number has CPIAS, establishing a connection between a terminating switch of said call and a service circuit node/intelligent peripheral (SCN/IP);

querying a data base to determine a textual version of a name assigned to a calling number of said call;

providing said textual version to said SCN/IP;

establishing a connection from said SCN/IP to a called station of said called number;

said SCN/IP converting said textual version to an announcement comprising said name and playing said announcement to said called station;

billing said calling number for said incoming or intra-office call in the switch connected to said calling number; and

billing said called number, for the use of the SCN/IP in said terminating switch.

2. The method of claim 1 wherein the determining step comprises:

determining in said terminating switch that a query to a data base is required in order to process said call;

responsive to determining that said query to said data base in required, sending a query message to said data base; and

said data base responding with a response message indicating that said call is to be forwarded to said SCN/IP.

3. The method of claim 2 further comprising the steps of:

receiving a call accept signal from said called station in said SCN/IP over said connection between said called station and said SCN/IP; and

responsive to receipt of said call accept signal, sending an indication to said terminating switch requesting that a connection be established extending said incoming or intra-office call to said called station.

4. The method of claim 3 further comprising the steps of:

responsive to receipt of said accept signal, sending another query to said data base; and

responsive to receipt of an answer to said another query, sending said indication to said terminating switch requesting that said connection be established extending said call to said called station.

5. The method of claim 1 wherein said SCN/IP is assigned a directory number or route index, wherein the step of establishing a connection from said SCN/IP to said called station comprises the steps of:

responsive to receipt of a request from said SCN/IP to establish said connection to said called station, querying a data base with a request message for instructions on how to respond to said request, the request message comprising the called station'"'"'s telephone number and the directory number or route index of said SCN/IP;

said data base, differentiating the request from the SCN/IP from an original request for said call because of the characteristics of the directory number or route index of the SCN/IP, responding to said request message with a command to said SCN/IP to establish said connection between said SCN/IP and said called station.

6. Apparatus for providing CPIAS (calling party identification announcement service) comprising:

a terminating switch; and

a SCN/IP (service circuit node/intelligent peripheral);

said terminating switch, operative under program control, responsive to receipt of a call, for controlling determination of whether a called station having a called directory number of said call has CPIAS, and, responsive to a determination that said called station has CPIAS, routing said call to said SCN/IP;

said SCN/IP, operative under program control, for querying a data base to determine a textual version of a name assigned to a calling number of said call, for establishing a connection to said terminating switch, and for requesting said terminating switch to establish a connection between that connection from the SCN/IP and said called station;

said terminating switch establishing a connection between said SCN/IP and said called station in response to the request from the SCN/IP;

said SCN/IP responsive to an answer signal from said called station to synthesize and play an announcement of said name, and responsive to receipt of an accept signal, to request said terminating switch to extend said call from said terminating switch to said called station.